APA aipamena

Blease, A. T. (1942). Diphtheria Immunization Campaign.

Chicago Style aipamena

Blease, Arthur T. Diphtheria Immunization Campaign. 1942.

MLA aipamena

Blease, Arthur T. Diphtheria Immunization Campaign. 1942.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.